Mouse chimeras obtained by the injection of cells into the blastocyst.
D000818:Animals; D002869:Chromosome Aberrations; D005123:Eye; D005260:Female; D005333:Fetus; D051379:Mice; D009030:Mosaicism; D010063:Ovum; D010858:Pigmentation; D011247:Pregnancy; D011555:Pseudopregnancy